	 body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre,code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td{
	 	margin:0;
	 	padding: 0;
	 }
	 body{
	 	width: 100%;
	 	min-width: 1200px;
	 }
	 .login a{
	 	display: inline-block;
		outline: none;
		text-align: center;
		font: 14px/100% Arial, Helvetica, sans-serif;
		padding: .5em 2em .55em;
		text-shadow: 0 1px 1px rgba(0,0,0,.3);
		-webkit-border-radius: .5em; 
		-moz-border-radius: .5em;
		border-radius: .5em;
		-webkit-box-shadow: 0 1px 2px rgba(0,0,0,.2);
		-moz-box-shadow: 0 1px 2px rgba(0,0,0,.2);
		box-shadow: 0 1px 2px rgba(0,0,0,.2);
		margin-top: 20px;
		background: #D52516;
		color: #fff;
	 }

	 a{
	 	text-decoration: none;
	 }
	 .fl{
	 	float: left;
	 }

	 .fr{
	 	float: right;
	 }
	 .header{
	 	width: 100%;
	 	min-width: 1200px;
	 	background: #f8f8f8;
	 }
	 .head{
	 	width: 1200px;
	 	margin:0 auto;
	 	overflow: hidden
	 }
	 .banner{
	 	width: 100%;
	 	height: 600px;
	 	background: url(/img/banner.jpg) no-repeat center;
	 	position: relative;
	 }
	.banner-center{
		position: absolute;
		left: 50%;
		top: 50%;
		transform: translateX(-50%) translateY(-50%);
	}
	.content{
		background: #f7f7f7;
		text-align: center;
		color: #565656;
	}
	.content h3{
		padding-top: 30px;
		font-size: 30px;
		font-weight:normal;
	}
	.text-red{
		color: #d82b1f;
	}
	.click{
		width: 70px;
		height: 70px;
		line-height: 70px;
		color: #fff;
		background: #d82b1f;
		border-radius: 50%;
		display: inline-block;
		text-align:center;
		margin:30px 0;
		position: relative;
	}
	.click-img{
		width: 21px;
		height: 13px;
		line-height: 0;
		position: absolute;
		left: 26px;
		bottom: 5px;
	}
	.img{
		margin-top:30px;
	}
	.weibo{
		height: 628px;
		background: url(/img/weibobg.jpg) no-repeat center;
		text-align: center;
	}
	.weibo h3{
		padding-top: 30px;
		font-size: 30px;
		font-weight:normal;
	}
	.introduce{
		background: url(/img/introduce.jpg) no-repeat center;
		overflow: hidden;
		color: #fef3f1;
		height: 630px;
	}
	.introduce h3{
		padding-top: 30px;
		font-size: 30px;
		font-weight:normal;
	}
	.introduce-text{
		text-align: center;
	}
	.introduce .task{
		width: 700px;
		margin:0 auto;
		overflow: hidden;
		font-size: 22px;
	}
	.task ul{
		overflow: hidden;
		padding: 30px;
	}
	.task ul li{
		margin-bottom: 15px;
	}
	.task .task-left{
		float: left;
		margin:50px 10px 0 0;
	}
	.footer{
		background: #000;
		color: #fff;
	}
	.link{
		width: 1200px;
		margin:0 auto;
		padding: 30px;
		box-sizing: border-box;
	}
	.clear{
		clear: both;
	}
	.link-content{
		overflow: hidden;
		margin-top:15px;
		padding: 5px 10px;
		border-top: 2px solid #fff;
		border-bottom: 2px solid #fff;
	}
	.link-content li{
		float: left;
		list-style: none;
		margin-right: 20px;
	}
	.link-content li a{
	    color: #fef3f1;
	}
	.footer .center{
		text-align: center;
		padding: 20px 0;
	}